dmaengine: shdma: prepare to stop using struct dma_chan::private
Using struct dma_chan::private is deprecated. To update the shdma driver to
stop using it we first have to eliminate internal runtime uses of it. After
that we will also be able to stop using it for channel configuration.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
diff --git a/drivers/dma/sh/shdma.h b/drivers/dma/sh/shdma.h
index 840e47d..9314e93 100644
--- a/drivers/dma/sh/shdma.h
+++ b/drivers/dma/sh/shdma.h
@@ -13,6 +13,7 @@
#ifndef __DMA_SHDMA_H
#define __DMA_SHDMA_H
+#include <linux/sh_dma.h>
#include <linux/shdma-base.h>
#include <linux/dmaengine.h>
#include <linux/interrupt.h>
@@ -25,6 +26,7 @@
struct sh_dmae_chan {
struct shdma_chan shdma_chan;
+ const struct sh_dmae_slave_config *config; /* Slave DMA configuration */
int xmit_shift; /* log_2(bytes_per_xfer) */
u32 __iomem *base;
char dev_id[16]; /* unique name per DMAC of channel */